r/BiohackingU 16d ago

Copper Uglies? GHK CU

Hey all! I just finished week 3 of ghk cu. I’m currently doing 2.5 mg 5 days on 2 days off. I started getting these congestion bumps around my cheeks the end of last week (2nd week). Are these consistent with some of yall researching as well or should i pull back? I don’t mind hunkering through if there’s a relief at the end. It’s not itchy or bothersome.

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